Specification Brand : YOUTHINK BulletPoint1 : [27db Noise Reduction Rating] These helmet earmuffs are rated at 27db noise reduction, providing superior hearing and completing a comprehensive head safety system. BulletPoint2 : [Spacious Interior Space] These helmet earmuffs feature spacious interior space to allow for ventilation, while the soft faux leather provides a snug acoustic seal. BulletPoint3 : [ERGONOMIC HEADBAND] These helmet earmuffs feature an ergonomic headband with soft padding to reduce pressure on your head and improve comfort. BulletPoint4 : [Wide range of applications] These helmet earmuffs are suitable for general industry, manufacturing, repair and maintenance, construction, oil field and gas, forestry, ship construction and mining. BulletPoint5 : [Hat Block Design] These helmet earmuffs feature a hat block design, making them easy to use with any helmet that has a mounting slot. Color : Default Department : Unisex Adult ExternallyAssignedProductIdentifier : 7673431451722 ItemName : Safety Helmet Mounted Earmuffs Helmetmountable Earmuffs, Safety Noise Reduction Hard Hat Earmuffs for Construction Site Work, Felling, Cutting and Polishing ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : safety-earmuffs Manufacturer : YOUTHINK ModelName : Youthinkubmzkp5d2y ModelNumber : YOUTHINKubmzkp5d2y PartNumber : YOUTHINKubmzkp5d2y Pattern : Solid ProductDescription : [ERGONOMIC HEADBAND] These helmet earmuffs feature an ergonomic headband with soft padding to reduce pressure on your head and improve comfort. [Spacious Interior Space] These helmet earmuffs feature spacious interior space to ensure breathability. Also, the soft faux leather provides a tight-fitting acoustic seal. [27db Noise Reduction Rating] These helmet earmuffs provide superior hearing with a noise reduction rating of 27db. It also completes a comprehensive head safety system. [Hat Block Design] These helmet earmuffs feature a hat block design, making them easy to use with any helmet that has a mounting slot. [Wide Range of Applications] These helmet earmuffs are suitable for general industry, manufacturing, repair and maintenance, construction, oil field and gas, forestry, ship construction and mining.